I thought I had already posted on this site, but perhaps another board. Leaving Dec 4/06 for a Southern cruise, incl. St Martin, Aantigua, St Kitts, St Lucia, Barbados, Margarita Is, Curacao and Aruba. Has anyone done this tour and can give us some hints for excursions at each? we are over 50 but fit and active. Enjoy snorkeling, hiking, zip-lines, canoeing, adventure and history.